From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.9 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 36987C07E85 for ; Sun, 9 Dec 2018 17:30:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id ED6772081C for ; Sun, 9 Dec 2018 17:30:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org ED6772081C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=perches.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726229AbeLIRaG (ORCPT ); Sun, 9 Dec 2018 12:30:06 -0500 Received: from smtprelay0213.hostedemail.com ([216.40.44.213]:35997 "EHLO smtprelay.hostedemail.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726096AbeLIRaG (ORCPT ); Sun, 9 Dec 2018 12:30:06 -0500 Received: from filter.hostedemail.com (clb03-v110.bra.tucows.net [216.40.38.60]) by smtprelay03.hostedemail.com (Postfix) with ESMTP id 4633E837F243; Sun, 9 Dec 2018 17:30:05 +0000 (UTC) X-Session-Marker: 6A6F6540706572636865732E636F6D X-HE-Tag: peace32_57e9dffde8d3f X-Filterd-Recvd-Size: 1340 Received: from XPS-9350.home (unknown [47.151.153.53]) (Authenticated sender: joe@perches.com) by omf15.hostedemail.com (Postfix) with ESMTPA; Sun, 9 Dec 2018 17:30:03 +0000 (UTC) Message-ID: Subject: Re: [PATCH] staging: erofs: Add braces to do-while statements From: Joe Perches To: Greg KH , Thomas Jespersen Cc: gaoxiang25@huawei.com, yuchao0@huawei.com, linux-erofs@lists.ozlabs.org, linux-kernel@vger.kernel.org Date: Sun, 09 Dec 2018 09:30:02 -0800 In-Reply-To: <20181209162007.GA22432@kroah.com> References: <20181209155900.10164-1-laumann.thomas@gmail.com> <20181209162007.GA22432@kroah.com> Content-Type: text/plain; charset="ISO-8859-1" User-Agent: Evolution 3.30.1-1build1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org (mrph. premature send) On Sun, 2018-12-09 at 17:20 +0100, Greg KH wrote: > On Sun, Dec 09, 2018 at 04:59:00PM +0100, Thomas Jespersen wrote: > > This fixes warning reported by sparse (with -Wsparse-all). > > Why is sparse warning about this? Probably because it's the kernel preferred style to use single statement do { ; } while (); over do ; while (); by about a 20:1 ratio.